• KRV52 PPA | KRV52PPA• Inner dimension: 20, Outer dimension: 52, Width: 66, Weight: 0,509, Material: Standard bearing steel, Outer ring: Spherical outside surface, Seal: Plastic axial plain washer with sealing on both sides, Cage: None, full complement needle bearing, Temperature range: -30 to +140 °C, Eccentric ring: Without eccentric ring, Lubrication & Maintenance: Relubrication possible without restriction, Axial fixing: Hexagon socket, Scope of delivery: With a groove nut and a grease nipple